Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ramjan, SK"'
Autor:
Ramjan, SK., Chandra, L. S. Sharath, Singh, Rashmi, Ganesh, P., Sagdeo, Archna, Chattopadhyay, M. K.
We show here that the yttrium is immiscible and precipitates with various sizes in the body centred cubic V$_{0.6}$Ti$_{0.4}$ alloy superconductor. The number and size of the precipitates are found to depend on the amount of yttrium added. Precipitat
Externí odkaz:
http://arxiv.org/abs/2111.11670
Publikováno v:
Appl. Phys. Lett. 118, 143905 (2021)
$\beta$-Ag$_2$Se is a promising material for room temperature thermoelectric applications and magneto-resistive sensors. However, no attention was paid earlier to the hysteresis in the temperature dependence of resistivity ($\rho$($T$)). Here, we sho
Externí odkaz:
http://arxiv.org/abs/2110.13554
We report here, the systematic field-cooled (FC) magnetisation of superconducting (V$_{0.6}$Ti$_{0.4}$)-Y alloys in presence of applied magnetic fields upto 7 T. Paramagnetic response is clearly observed just below the superconducting transition temp
Externí odkaz:
http://arxiv.org/abs/2110.05921
We present here, the effect of microstructure on the magnetic, electrical and thermal properties of (V$_{0.60}$Ti$_{0.40}$)-Gd alloys. The gadolinium is found to be immiscible and precipitates with a size $<$1.2~$\mu$m in the (V$_{0.60}$Ti$_{0.40}$)-
Externí odkaz:
http://arxiv.org/abs/2103.13601
Autor:
Ramjan, SK., Khandelwal, Asi, Paul, Sabyasachi, Chandra, L.S. Sharath, Singh, Rashmi, Venkatesh, R., Kumar, Kranti, Rawat, Rajeev, Dutt, Shankar, Sagdeo, Archna, Ganesh, P., Chattopadhyay, M.K.
Publikováno v:
In Journal of Alloys and Compounds 5 March 2024 976
Autor:
Sharma, Shilpam, Khandelwal, Ashish, Amaladass, E. P., Abhirami, S., Ramjan, SK., Jayabalan, J., Mani, Awadhesh, Chattopadhyay, M. K.
Publikováno v:
J. Appl. Phys. 128, 183901 (2020)
The morphological, transport and terahertz optical properties of DC magnetron sputtered granular molybdenum thin-films with nano-grains embedded in an amorphous matrix have been studied in the normal and superconducting states. The superconducting tr
Externí odkaz:
http://arxiv.org/abs/2007.13094
Autor:
Chandra, L. S. Sharath, Sundar, Shyam, Banik, Soma, Ramjan, SK., Chattopadhyay, M. K., Jha, S. N., Roy, S. B.
Publikováno v:
J. Appl. Phys. 127, 163906 (2020)
We present the results of resonant photoemission spectroscopy experiments on the Mo$_{1-x}$Re$_{x}$ alloy compositions spanning over two electronic topological transitions (ETT) at the critical concentrations $x_{C1}$ = 0.05 and $x_{C2}$ = 0.11. The
Externí odkaz:
http://arxiv.org/abs/2005.12835
Publikováno v:
Applied Superconductivity Conference 2020
The V-Ti alloys are promising materials as alternate to the commercial Nb-based superconductors for high current-high magnetic field applications. However, the critical current density (J_c) of these alloys are somewhat low due to their low grain-bou
Externí odkaz:
http://arxiv.org/abs/1912.04507
Publikováno v:
In Superconductivity June 2023 6
Autor:
Ramjan, SK., Sharath Chandra, L. S., Singh, Rashmi, Ganesh, P., Sagdeo, Archna, Chattopadhyay, M. K.
Publikováno v:
Journal of Applied Physics; 2/14/2022, Vol. 131 Issue 6, p1-11, 11p